121353920
121,353,920 is an even composite number composed of four prime numbers multiplied together.
121353920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 121353920:
26 × 5 × 601 × 631
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 601 × 631)See below for interesting mathematical facts about the number 121353920 from the Numbermatics database.
Names of 121353920
- Cardinal: 121353920 can be written as One hundred twenty-one million, three hundred fifty-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.2135392 × 108
Factors of 121353920
Divisors of 121353920
- Number of divisors d(n): 56
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 160 320 601 631 1202 1262 2404 2524 3005 3155 4808 5048 6010 6310 9616 10096 12020 12620 19232 20192 24040 25240 38464 40384 48080 50480 96160 100960 192320 201920 379231 758462 1516924 1896155 3033848 3792310 6067696 7584620 12135392 15169240 24270784 30338480 60676960 121353920
- Sum of all divisors σ(n): 289913568
- Sum of proper divisors (its aliquot sum) s(n): 168559648
- 121353920 is an abundant number, because the sum of its proper divisors (168559648) is greater than itself. Its abundance is 47205728
Bases of 121353920
- Binary: 1110011101110110110110000002
- Hexadecimal: 0x73BB6C0
- Base-36: 2091A8
Squares and roots of 121353920
- 121353920 squared (1213539202) is 14726773899366400
- 121353920 cubed (1213539203) is 1787151741641798156288000
-
The
square root of 121353920 is 11016.0755262479 -
The
cube root of 121353920 is 495.0905116261
Scales and comparisons
How big is 121353920?- 121,353,920 seconds is equal to 3 years, 44 weeks, 4 days, 13 hours, 25 minutes, 20 seconds.
-
To count from 1 to 121,353,920 would take you about five years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 121353920 cubic inches would be around 41.3 feet tall.
Recreational maths with 121353920
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The information we have on file for 121353920 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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